Teaching pen for projection (English teaching)
CN309581982SActive Publication Date: 2025-11-04HEILONGJIANG VOCATIONAL INST OF ECOLOGICAL ENG
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Patent Information
- Application Number
- CN202530070397.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2040-02-18
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Figure 000001_ABST
Abstract
1. The name of the design product: teaching projection pen (English teaching). 2. The use of the design product: the design product is used for projection or multimedia demonstration in English teaching. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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